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{"analysis": {"en": {"generated_at": "2026-04-20T21:39:33.001492+00:00", "value": {"mitigation_remediation": ["Apply the latest Beaver Builder Plugin (Starter Version) release, which removes the auto_play sanitization flaw.", "If you cannot upgrade immediately, restrict the capability of Contributor and higher roles to edit pages that use the Beaver Builder plugin, or disable the auto_play feature where possible.", "Deploy a Content Security Policy that blocks inline script execution to provide an additional defense against stored XSS payloads."], "summary": {"action": "Immediate Patch", "impact": "Stored Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "All editions of the Beaver Builder Plugin (Starter Version) for WordPress, including every release up to and including version 2.9.2.1, are affected. The flaw is documented by The Beaver Builder Team and listed in the vendor\u2019s changelog.", "description_and_impact": "The Beaver Builder Plugin (Starter Version) contains a stored cross\u2011site scripting flaw triggered through the auto_play parameter. The vulnerability arises from insufficient input sanitization and output escaping, allowing an authenticated user with Contributor or higher privileges to embed arbitrary JavaScript in a page that is then rendered for every visitor who views that page.", "risk_and_exploitability": "The flaw has a CVSS score of 6.4, indicating moderate severity. The EPSS score is below 1%, suggesting a low probability of exploitation in the wild, and the vulnerability is not present in CISA\u2019s KEV catalog. An attacker must first authenticate with Contributor-level or higher access; once authenticated, the attacker can store a malicious payload in the auto_play setting of a page, which will execute in the browsers of anyone who visits that page."}}}}, "created": "2025-10-24T10:17:00.330256+00:00", "updated": "2026-04-20T21:45:18.969105+00:00", "vendors": ["the_beaver_builder_team", "the_beaver_builder_team$PRODUCT$beaver_builder", "wordpress", "wordpress$PRODUCT$wordpress"]}